Home / 110,715.65-166,099.83-35,835.80

Finding the Fourth Proportional to 110,715.65, 166,099.83 and 35,835.80

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Solution

The fourth proportional to 110,715.65, 166,099.83 and 35,835.80 is: 53,762.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,715.65 : 166,099.83 = 35,835.80 : x
  2. Step 2: Convert to fraction form
    110,715.65/166,099.83 = 35,835.80/x
  3. Step 3: Cross multiply
    110,715.65x = 166,099.83 × 35,835.80
  4. Step 4: Simplify right side
    110,715.65x = 5,952,320,703.16
  5. Step 5: Solve for x
    x = 5,952,320,703.16/110,715.65
  6. Step 6: Final answer
    x = 53,762.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.